79f16938bfbb43225489e05d8b75dc982720f723a07318623e7d638633f8237a

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
19/07/2024, 08:15

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General

Target

$_48_/3.vbs
Size

2KB
MD5

a1e554f682917f550a2e2724e4de948a
SHA1

b969a24c3581b7a3c8a1493bb5f28410b3359dce
SHA256

2b4aa2bd62996af03ef4669df853ecb883e676e9ddbb92139d43413fabbad0c0
SHA512

dfdc643f220be01c6ee9c90970ed84887038d8dd3199c8092d435d8cf6e5ac75a3f2f2b2f5fe020c8bcf0cfcefc64af28d91ef77b80075380b071c284e59c2ad

Score

4^/10

Malware Config

Signatures

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\NetMeeting\ie.html	WScript.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2980	2400	WScript.exe	30
PID 2400 wrote to memory of 2980	2400	WScript.exe	30
PID 2400 wrote to memory of 2980	2400	WScript.exe	30
PID 2400 wrote to memory of 1252	2400	WScript.exe	32
PID 2400 wrote to memory of 1252	2400	WScript.exe	32
PID 2400 wrote to memory of 1252	2400	WScript.exe	32
PID 1252 wrote to memory of 2552	1252	cmd.exe	34
PID 1252 wrote to memory of 2552	1252	cmd.exe	34
PID 1252 wrote to memory of 2552	1252	cmd.exe	34
PID 1252 wrote to memory of 2576	1252	cmd.exe	35
PID 1252 wrote to memory of 2576	1252	cmd.exe	35
PID 1252 wrote to memory of 2576	1252	cmd.exe	35

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2980	attrib.exe

C:\Windows\System32\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\$_48_\3.vbs"
1⤵
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2400
- C:\Windows\System32\attrib.exe
  "C:\Windows\System32\attrib.exe" "C:\Program Files\NetMeeting\ie.html" +R
  2⤵
  - Views/modifies file attributes
  PID:2980
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c echo Y| cacls "C:\Program Files\NetMeeting\ie.html" /P Everyone:R
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1252
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /S /D /c" echo Y"
    3⤵
    PID:2552
- - C:\Windows\system32\cacls.exe
    cacls "C:\Program Files\NetMeeting\ie.html" /P Everyone:R
    3⤵
    PID:2576

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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